Make
Prevent Duplicate Records When a Make Scenario Reruns: 3 Deduplication Patterns
Stop Make scenarios from creating duplicate records on reruns: search-then-filter, data-store idempotency keys, and destination upserts, step by step.
Tutorial
n8n
How to Migrate n8n from SQLite to PostgreSQL Without Losing Workflows
Migrate n8n from SQLite to PostgreSQL with the CLI: export entities, provision Postgres, repoint n8n via DB_POSTGRESDB_* variables, import, and verify.
Make
How to Build Next-Gen Make AI Agents in the Scenario Builder
Build next-gen Make AI Agents in the scenario builder: visual execution, reasoning panel, dynamic routing, module tools, and one-click sharing. October 2026.
n8n
How to Run n8n Code Nodes with External Task Runners in Docker
n8n 3.0 deprecated internal task runners. Set up external mode in Docker: the n8nio/runners sidecar compose file, auth token wiring, and Python allowlists.
n8n
How to Fix n8n 429 Rate Limit Errors with Staggered Schedule Triggers
Stop n8n 429 rate limit errors by staggering Schedule Triggers off the hour, adding jitter, and treating 429 as an expected retry, not a crash.
n8n
Ni8mare (CVE-2026-21858): Patch n8n's CVSS 10.0 Webhook RCE and Rotate Your Credentials
Patch Ni8mare (CVE-2026-21858): upgrade self-hosted n8n to 1.121.0+ to fix the CVSS 10.0 webhook RCE, verify the fix, and rotate all exposed credentials.
ai-agents
OpenAI Agents API Tutorial: Run Your First Browser-Driving Agent
OpenAI Agents API tutorial: run a computer-use session in the hosted browser, handle origin approvals, and pick the API, the Agents SDK, or Responses API.
n8n
How to Fix n8n AI Agent Not Calling Tools: 4 Proven Fixes
Fix an n8n agent that ignores its tools: rewrite tool descriptions, add $fromAI() params, enable Force Tool Call on First Iteration, and use a capable model.
claude-code
Claude Code Hooks Fail Closed: onFailure "block" Tutorial for Guard Hooks
Claude Code v2.1.295 added onFailure: block to close the fail-open trap in guard hooks: config, timeout tuning, and the Cursor/Codex/Gemini CLI comparison.
mcp
How to Enable Google's Agentic OAuth Setting for Workspace MCP Before the November Deadline
After Nov 11, 2026, Workspace MCP servers reject untagged OAuth clients. Enable the agentic OAuth setting and create an agentic client ID before the deadline.